package com.runachina.runamodbus;


import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

import com.runachina.R;
import com.runachina.common.BaseActivity;
import com.runachina.common.CompanyActivity;
import com.runachina.java.CRC;
import com.runachina.java.SendDataAnalysis;
import com.runachina.java.TcpSocket;

import java.util.Timer;
import java.util.TimerTask;

/**
 * 读取瑞纳Modbus的表
 */
public class RunaModusActivity extends BaseActivity {

    private EditText inputnum;
    private Button btnread;
    private TextView sendtext;
    public static TextView rcvtext, rcvbyte;

    //读取runa modbus的热表01 03 00 01 00 0C 14 0F
    private static byte[] readModbusMeter = {(byte) 0x01, 0x03, 0x00, 0x01, 0x00, 0x0C,
            (byte) 0x14, 0x0F,//CRC校验
            (byte) 0x00, 0x16// 存放转发协议的校验和结束
    };

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.ac_readruanmodbus);

        set_toolbar(companyName + "/" + readMethod, "");

        set_leftmenu3(RunaModusActivity.this);

        init_view();

        inWhichAc = "othercompany.RunaModusActivity";
    }


    /**
     * 初始化界面控件
     */
    void init_view() {
        inputnum = (EditText) findViewById(R.id.inputnum);
        btnread = (Button) findViewById(R.id.btnread);
        btnread.setOnClickListener(readMeter);

        sendtext = (TextView) findViewById(R.id.sendtext);
        rcvtext = (TextView) findViewById(R.id.rcvtext);
        rcvbyte = (TextView) findViewById(R.id.rcvbyte);
    }

    private void clear_textDisplay() {
        sendtext.setText("");
        rcvtext.setText("");
        rcvbyte.setText("");
        startTimer(TI);
    }

    /**
     * 按键响应事件：点击读取抄表
     * 显示发送出去的数据
     */
    OnClickListener readMeter = new OnClickListener() {
        @Override
        public void onClick(View v) {
            clear_textDisplay();
            //获取完整的发送sendbyte[]
            int addrNum = Integer.parseInt("0" + inputnum.getText().toString());
            readModbusMeter[0] = (byte) addrNum;

            int crc16 = CRC.calcCrc16(new byte[]{readModbusMeter[0], 0x03, 0x00, 0x01, 0x00, 0x0C});

            readModbusMeter[6] = (byte) (crc16 & 0xFF);
            readModbusMeter[7] = (byte) ((crc16 & 0xFF00) >> 8);
            //
            if ((addrNum > 0) && (addrNum < 248)) {
                byte[] sendbyte = SendDataAnalysis.runamodbus(readModbusMeter);
                //显示发送报文
                sendtext.setText(byteToHexString(sendbyte));
                //发送sendbyte[]
                String sendResult = TcpSocket.wifiSendByte(sendbyte);
//                new Timer().schedule(new TimerTask() {
//                    @Override
//                    public void run() {
//                        TcpSocket.receServerMessage();
//                    }
//                },3000);
            } else {
                show("地址错误!");
            }

        }
    };

    /**
     * Toolbar中的Menu菜单项
     */
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }

    /**
     * Activity创建时候会执行一次，所以可以用来初始化toolbar中的wifi图标
     *
     * @return
     */
    public boolean onPrepareOptionsMenu(Menu menu) {
        super.onPrepareOptionsMenu(menu);

        MenuItem menuItem = menu.findItem(R.id.menu_connect);
        //wifi connect，返回当前连接状态
        String connectResult = TcpSocket.readConnect();
        if ((connectResult.equals("连接成功!")) || connectResult.equals("已经连接!")) {
            menuItem.setTitle("connect!");
            menuItem.setIcon(R.drawable.wifi_connect);
        } else {
            menuItem.setTitle("no connect!");
            menuItem.setIcon(R.drawable.wifi_noconnect);
        }
        return true;
    }

    private MenuItem me;
    private int t_type = 0;

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        me = item;
        System.out.println("onOptionsItemSelected");

        switch (item.getItemId()) {
            case R.id.menu_connect:
                String connectResult = TcpSocket.wificonnect();//wifi connect
                show(connectResult);//TOast connect result
                if ((connectResult.equals("连接成功!")) || connectResult.equals("已经连接!")) {
                    item.setTitle("connect!");
                    item.setIcon(R.drawable.wifi_connect);
                } else {
                    item.setTitle("no connect!");
                    item.setIcon(R.drawable.wifi_noconnect);
                    new Timer().schedule(new TimerTask() {
                        @Override
                        public void run() {
                            goWifiSetting();
                            t_type = 1;
                        }
                    }, 1000);
                }
                return true;
            case R.id.menu_choice:
                intent = new Intent(RunaModusActivity.this, CompanyActivity.class);
                startActivity(intent);
                finish();
                return true;
            default:
                return super.onOptionsItemSelected(item);
        }
    }

    //每次进来判断是否是从设置wifi页面进来的，如果是，重新连接socket，判断是否可用
    @Override
    protected void onResume() {
        super.onResume();
        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                t_type=0;
                String connectResult = TcpSocket.wificonnect();//wifi connect
                //show(connectResult);//TOast connect result
                if (isWifi()) {
                    if (me != null) {
                        if ((connectResult.equals("连接成功!")) || connectResult.equals("已经连接!")) {

                            me.setTitle("connect!");
                            me.setIcon(R.drawable.wifi_connect);
                        } else {

                            me.setTitle("no connect!");
                            me.setIcon(R.drawable.wifi_noconnect);
                        }
                    }
                } else {
                    if (me!=null){
                        me.setTitle("no connect!");
                        me.setIcon(R.drawable.wifi_noconnect);
                    }

                }
            }
        });
    }

    /**
     * 设置back监听
     */
    @Override
    public void onBackPressed() {
        exitApp();
    }
}
